Adjustable monitor stand



FIG. 1 is a perspective view of an adjustable monitor stand.

FIG. 2 is a front elevational view of the adjustable monitor stand.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The broken lines in the drawings depict portions of the adjustable monitor stand that form no part of the claimed design. 

CLAIM The ornamental design for an adjustable monitor stand, as shown and described. 